Commit-ID: 0ce5aa0266604c77ee64882b70c980e843629177 Gitweb: https://git.kernel.org/tip/0ce5aa0266604c77ee64882b70c980e843629177 Author: Jiri Olsa <jo...@kernel.org> AuthorDate: Thu, 30 Aug 2018 08:32:31 +0200 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Thu, 30 Aug 2018 15:52:23 -0300
perf stat: Move 'metric_only' to 'struct perf_stat_config' Move the static 'metric_only' variable to 'struct perf_stat_config', so it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jo...@kernel.org> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Andi Kleen <a...@firstfloor.org> Cc: David Ahern <dsah...@gmail.com> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-23-jo...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/builtin-stat.c | 29 ++++++++++++++++------------- tools/perf/util/stat.h | 1 + 2 files changed, 17 insertions(+), 13 deletions(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 89297ab77d21..397cb4f28d7f 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -163,7 +163,6 @@ static const char *post_cmd = NULL; static bool sync_run = false; static unsigned int unit_width = 4; /* strlen("unit") */ static bool forever = false; -static bool metric_only = false; static bool force_metric_only = false; static bool no_merge = false; static bool walltime_run_table = false; @@ -1013,7 +1012,7 @@ static void printout(struct perf_stat_config *config, int id, int nr, print_metric_t pm = print_metric_std; new_line_t nl; - if (metric_only) { + if (config->metric_only) { nl = new_line_metric; if (config->csv_output) pm = print_metric_only_csv; @@ -1022,7 +1021,7 @@ static void printout(struct perf_stat_config *config, int id, int nr, } else nl = new_line_std; - if (config->csv_output && !metric_only) { + if (config->csv_output && !config->metric_only) { static int aggr_fields[] = { [AGGR_GLOBAL] = 0, [AGGR_THREAD] = 1, @@ -1039,7 +1038,7 @@ static void printout(struct perf_stat_config *config, int id, int nr, os.nfields++; } if (run == 0 || ena == 0 || counter->counts->scaled == -1) { - if (metric_only) { + if (config->metric_only) { pm(config, &os, NULL, "", "", 0); return; } @@ -1077,7 +1076,7 @@ static void printout(struct perf_stat_config *config, int id, int nr, return; } - if (!metric_only) + if (!config->metric_only) abs_printout(config, id, nr, counter, uval); out.print_metric = pm; @@ -1085,7 +1084,7 @@ static void printout(struct perf_stat_config *config, int id, int nr, out.ctx = &os; out.force_header = false; - if (config->csv_output && !metric_only) { + if (config->csv_output && !config->metric_only) { print_noise(config, counter, noise); print_running(config, run, ena); } @@ -1093,7 +1092,7 @@ static void printout(struct perf_stat_config *config, int id, int nr, perf_stat__print_shadow_stats(config, counter, uval, first_shadow_cpu(counter, id), &out, &metric_events, st); - if (!config->csv_output && !metric_only) { + if (!config->csv_output && !config->metric_only) { print_noise(config, counter, noise); print_running(config, run, ena); } @@ -1225,6 +1224,7 @@ static void aggr_cb(struct perf_evsel *counter, void *data, bool first) static void print_aggr(struct perf_stat_config *config, char *prefix) { + bool metric_only = config->metric_only; FILE *output = config->output; struct perf_evsel *counter; int s, id, nr; @@ -1388,6 +1388,7 @@ static void counter_aggr_cb(struct perf_evsel *counter, void *data, static void print_counter_aggr(struct perf_stat_config *config, struct perf_evsel *counter, char *prefix) { + bool metric_only = config->metric_only; FILE *output = config->output; double uval; struct caggr_data cd = { .avg = 0.0 }; @@ -1540,6 +1541,7 @@ static void print_metric_headers(struct perf_stat_config *config, static void print_interval(struct perf_stat_config *config, char *prefix, struct timespec *ts) { + bool metric_only = config->metric_only; FILE *output = config->output; static int num_print_interval; @@ -1716,6 +1718,7 @@ perf_evlist__print_counters(struct perf_evlist *evlist, struct timespec *ts, int argc, const char **argv) { + bool metric_only = config->metric_only; int interval = config->interval; struct perf_evsel *counter; char buf[64], *prefix = NULL; @@ -1843,7 +1846,7 @@ static int enable_metric_only(const struct option *opt __maybe_unused, const char *s __maybe_unused, int unset) { force_metric_only = true; - metric_only = !unset; + stat_config.metric_only = !unset; return 0; } @@ -1922,7 +1925,7 @@ static const struct option stat_options[] = { "aggregate counts per thread", AGGR_THREAD), OPT_UINTEGER('D', "delay", &stat_config.initial_delay, "ms to wait before starting measurement after program start"), - OPT_CALLBACK_NOOPT(0, "metric-only", &metric_only, NULL, + OPT_CALLBACK_NOOPT(0, "metric-only", &stat_config.metric_only, NULL, "Only print computed metrics. No raw values", enable_metric_only), OPT_BOOLEAN(0, "topdown", &topdown_run, "measure topdown level 1 statistics"), @@ -2345,7 +2348,7 @@ static int add_default_attributes(void) if (pmu_have_event("msr", "aperf") && pmu_have_event("msr", "smi")) { if (!force_metric_only) - metric_only = true; + stat_config.metric_only = true; err = parse_events(evsel_list, smi_cost_attrs, &errinfo); } else { fprintf(stderr, "To measure SMI cost, it needs " @@ -2376,7 +2379,7 @@ static int add_default_attributes(void) } if (!force_metric_only) - metric_only = true; + stat_config.metric_only = true; if (topdown_filter_events(topdown_attrs, &str, arch_topdown_check_group(&warn)) < 0) { pr_err("Out of memory\n"); @@ -2776,12 +2779,12 @@ int cmd_stat(int argc, const char **argv) goto out; } - if (metric_only && stat_config.aggr_mode == AGGR_THREAD) { + if (stat_config.metric_only && stat_config.aggr_mode == AGGR_THREAD) { fprintf(stderr, "--metric-only is not supported with --per-thread\n"); goto out; } - if (metric_only && run_count > 1) { + if (stat_config.metric_only && run_count > 1) { fprintf(stderr, "--metric-only is not supported with -r\n"); goto out; } diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 470ab37601be..da838182b99c 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -93,6 +93,7 @@ struct perf_stat_config { bool identifier; bool csv_output; bool interval_clear; + bool metric_only; FILE *output; unsigned int interval; unsigned int timeout;
